Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Porous Media
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
403
210
0.521
* Total i10 IndexRankings
Ranking Based On Selection :2
Integrated optics
biosensors
optical materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
60
0.659
* Total i10 IndexRankings
Ranking Based On Selection :3
polymer
coatings
surfaces
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
42
0.700
* Total i10 IndexRankings
Ranking Based On Selection :4
Photovoltaics
Artificial Photosynthesis
Soft Optoelectronics
Wearable Sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
45
0.849
* Total i10 IndexRankings
Ranking Based On Selection :5
Systems biology
cancer
proteomics
metabolomics
mass spectrometry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
* Total i10 IndexRankings
Ranking Based On Selection :6
Electrochemistry
Electrochemical CO2 Reduction
Fuel Cells
Metal-Air Batteries
Electrochemical Oscillators
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total i10 IndexRankings
Ranking Based On Selection :7
electrochemistry
analytical chemistry
electrocatalysis
electromicrobiology
bioelectronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection :8
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total i10 IndexRankings
Ranking Based On Selection :9
Chemical Engineering - Process Safety and Design
Process Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
* Total i10 IndexRankings
Ranking Based On Selection :10
chemical engineering
polymers
surfaces
biophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :11
Optical Sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :12
Reservoir Simulation
Geomechanics Reservoir Simulation
Field Development Optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
chemistry and chemical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Muhammad Sahimi
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
403
210
0.521
Andrea Armani
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
60
0.659
Integrated optics
biosensors
optical materials
Malancha Gupta
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
42
0.700
polymer
coatings
surfaces
Jongseung Yoon
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
45
0.849
Photovoltaics
Artificial Photosynthesis
Soft Optoelectronics
Wearable Sensors
Nicholas A Graham
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
Systems biology
cancer
proteomics
metabolomics
mass spectrometry
Souradip Malkhandi
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Electrochemistry
Electrochemical CO2 Reduction
Fuel Cells
Metal-Air Batteries
Electrochemical Oscillators
Shuai Xu
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
electrochemistry
analytical chemistry
electrocatalysis
electromicrobiology
bioelectronics
Philip Kwong
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Robert E Young
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
Chemical Engineering - Process Safety and Design
Process Control
Nareh Movsesian
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
chemical engineering
polymers
surfaces
biophysics
Maria Chistiakova
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Fangning Zheng
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Reservoir Simulation
Geomechanics Reservoir Simulation
Field Development Optimization
Nicolas Alfonso Vargas
University of Southern California
Los Angeles, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
chemistry and chemical engineering